Rhinoplasty
This is one of the most interesting and challenging
plastic surgery procedures.
The procedure has gone through an evolution during the last thirty years. It takes experience and again artistry to get a
great result, but one has to be mindful that the results change over the years and a nose that looks great in six months after
surgery could look less perfect five years later. The respect for the structures of the nose especially the tip cartilages
is very important for long term results to be acceptable. These are facts that the patients are not aware of, but everyone
should know.
I divide the nose
into an upper part which is bony and a lower part which is made of cartilage. The bone forms an arch that makes the nasal
bridge. Below this area the upper lateral cartilages form a cartilaginous arch that is a continuation of the bony arch.
The shape of the tip is determined by the lower lateral cartilages that are a pair, shaped like an inverted U. The shape of
the tip is also influenced by the thickness of the skin. The thicker the skin the less one sees the shape of the cartilages.
In a wide boxy tip the inverted U is wider and needs to be narrowed. Years ago, this cartilage was weakened or divided, so
that it would get narrower. The results were unpredictable and often led to deformities that everyone sees in older people
with old rhinoplasties. Today I use an open approach to modify the tip by a combination of sutures, conservative resection
and grafting. This allows me to have better control of the way things heal and scar. However in general, the less that is
done to the tip, the better the long term results are. Provided one can accept the shape of the tip. Many times the tip cartilages
are asymmetric. In those cases, the open approach allows better control and exposure to symmeterize the tip by sutures and
grafting. The scar from the open approach heals well and is usually non visible. It goes across the columella from one nostril
to the other usually in a step fashion. The inside of the nose is divided by a bony and cartilaginous structure called
the septum. And on each side of the septum, there are two pairs of curved structures called the turbinates. The role of these
turbinates is to humidify and warm the air and like radiators. When the septum is deviated and the turbinates are enlarged,
it is difficult to breath through the nose and the patients breathe through their mouth. Mouth breathing is not physiologic
and makes the airways dry and irritated. To treat the problem the deviation of the septum needs to be corrected and the turbinates
reduced. Many patients especially if they had a previous rhinoplasty, their lower lateral cartilages are collapsed against
the septum. This blocks the airway as they breath in. I will place a cartilage graft called the spreader graft to open this
area and not only help the breathing, but to improve the pinching of this area above the tip.
When I see a patient for a rhinoplasty consultation,
after a careful history and examination, I go over all these issues with them. Then I will do a computer imaging to show them
what I have in mind and what is my aesthetic goal or my endpoint. This is the best way to know if my plans correspond to what
the patient has in mind and if they are in full agreement with my plan. The typical rhinoplasty requires the dorsum
(hump) to be reduced, the nasal bones to be brought together to recreate the arch after the hump removal and some degrees
of work on the tip. If the tip is even close to adequate in shape, we would try not to change it. The best results in the
long run is when the tip has not been modified. I only work on the tip if it is absolutely needed or if it requires a very
conservative refinement. The tip work is required when it is asymmetric, too wide or projecting too far. When the hump is
removed and the nasal bones are moved together, one has to make sure that the lower half of the nose has internal support
(spreader grafts). When the cartilaginous arch of the nasal dorsum is interrupted by hump removal, the upper lateral cartilages
can collapse toward the septum and make the lower part of the nose too narrow. This not only would look bad, but will create
difficulty breathing by creating a valve effect to obstruct the airway when the patient breathes in. Grafts are made out of
a piece of the septal cartilage that has to be carefully harvested, cut and measured. Then the cartilages are placed between
the upper lateral and the septum to prevent collapsing and the internal valve problem. These are called the spreader grafts.
After the rhinoplasty,
there will be a splint over the nasal bridge, taped to the cheeks and the forehead. This will remain in place for a week.
If the nasal bones are moved, there could be some bruising by the eyelids. When suregry is done inside the nose, for example,
on the septum, I would leave a plastic tube in each nostril for twenty four hours while the packing is in place to allow the
patient to breath. The results are visible when the splint is removed. Ninety five percent of the swelling is gone within
a month, but that last 5 percent could take months or years. That is why the long term results could be different than what
one could see in six months.